Plan a flight · Mon 10:58 am EDT (14:58 UTC)

Republic Airport to Pittsburgh/Butler Regional FRG → BTP

297 nautical miles (342 statute miles) west on a straight line, true course 273°, about 287° magnetic at the departure end (variation 14W). At 120 knots that is 2 h 38 min at the quickest height in today's winds (12,500 ft, a 7-knot headwind), arriving about 1:36 pm EDT (17:36 UTC). Right now FRG is marginal VFR, wind from the north (350°) at 6 knots; BTP is IFR, wind from the west (260°) at 7 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 2 flights in the DOT's last twelve reported months, the route's page.

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, at the departure end.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the first 40 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the last 159 nm of the route.
AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the last 99 nm of the route.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from FRG.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

C172 descending, 15 nm east, 10:53 am EDT (14:53 UTC): remarks: runway 06. At the departure end, 15 nm east of the line.
as filed, and in English
```
ISP UA /OV KISP/TM 1453/FLDURD/TP C172/SK BASES 015/RM RWY 06
```
Report
a routine report filed through ISP
Where
over KISP
Time
14:53 UTC
Height
during the descent
Aircraft
C172
Sky
bases 1,500 ft
Remarks
runway 06
PC12 at 5,400 ft, 29 nm northeast, 10:31 am EDT (14:31 UTC): no turbulence, vmc, remarks: smooth ride. At the departure end, 29 nm northeast of the line.
as filed, and in English
```
BDR UA /OV KBDR/TM 1431/FL054/TP PC12/SK VMC/TB NEG/RM SMOOTH RIDE
```
Report
a routine report filed through BDR
Where
over KBDR
Time
14:31 UTC
Height
at 5,400 ft
Aircraft
PC12
Sky
visual conditions
Turbulence
none
Remarks
smooth ride
BCS3 , 15 nm east, 10:14 am EDT (14:14 UTC): remarks: bases 1,500 ft + 5 knots ils runway 6. At the departure end, 15 nm east of the line.
as filed, and in English
```
ISP UA /OV KISP/TM 1414/FL-1-/TP BCS3/RM BASES 015 +/- 5KTS ILS RWY 6
```
Report
a routine report filed through ISP
Where
over KISP
Time
14:14 UTC
Height
at -1-
Aircraft
BCS3
Remarks
bases 1,500 ft + 5 knots ils runway 6
M700 at 1,800 ft, 40 nm north, 10:02 am EDT (14:02 UTC): a broken layer above 1,900 ft. At the departure end, 40 nm north of the line.
as filed, and in English
```
DXR UA /OV KDXR080003/TM 1402/FL018/TP M700/SK BKN019
```
Report
a routine report filed through DXR
Where
3 nm east (080°) of KDXR
Time
14:02 UTC
Height
at 1,800 ft
Aircraft
M700
Sky
a broken layer from 1,900 ft
M700 at 4,000 ft, 29 nm northeast, 9:54 am EDT (13:54 UTC): no turbulence, vmc. At the departure end, 29 nm northeast of the line.
as filed, and in English
```
BDR UA /OV BDR/TM 1354/FL040/TP M700/SK VMC/TB SMOOTH
```
Report
a routine report filed through BDR
Where
over BDR
Time
13:54 UTC
Height
at 4,000 ft
Aircraft
M700
Sky
visual conditions
Turbulence
smooth
SR22 at 2,200 ft, 39 nm north, 9:17 am EDT (13:17 UTC): remarks: breaking out of clouds at at 2,200 ft rnav-z 8 approach. At the departure end, 39 nm north of the line.
as filed, and in English
```
DXR UA /OV KDXR/TM 1317/FL022/TP SR22/RM BREAKING OUT OF CLOUDS AT 022 RNAV-Z 8 APPROACH
```
Report
a routine report filed through DXR
Where
over KDXR
Time
13:17 UTC
Height
at 2,200 ft
Aircraft
SR22
Remarks
breaking out of clouds at at 2,200 ft rnav-z 8 approach
B738 descending, 15 nm east, 9:02 am EDT (13:02 UTC): remarks: bases 900 ft. At the departure end, 15 nm east of the line.
as filed, and in English
```
ISP UA /OV ISP/TM 1302/FLDURD/TP B738/RM BASES 009
```
Report
a routine report filed through ISP
Where
over ISP
Time
13:02 UTC
Height
during the descent
Aircraft
B738
Remarks
bases 900 ft
C172 at 900 ft, 0 nm northeast, 8:49 am EDT (12:49 UTC): overcast above 900 ft, remarks: bases reported at 900FT on 2 mile final runway 32. At the departure end, 0 nm northeast of the line.
as filed, and in English
```
FRG UA /OV FRG/TM 1249/FL009/TP C172/SK OVC 009/RM BASES REPORTED AT 900FT ON 2 MILE FINAL RWY 32
```
Report
a routine report filed through FRG
Where
over FRG
Time
12:49 UTC
Height
at 900 ft
Aircraft
C172
Sky
overcast from 900 ft
Remarks
bases reported at 900FT on 2 mile final runway 32
B350 at 1,600 ft, 39 nm north, 8:40 am EDT (12:40 UTC): scattered clouds above 1,100 ft. At the departure end, 39 nm north of the line.
as filed, and in English
```
DXR UA /OV KDXR/TM 1240/FL016/TP B350/SK SCT011
```
Report
a routine report filed through DXR
Where
over KDXR
Time
12:40 UTC
Height
at 1,600 ft
Aircraft
B350
Sky
scattered clouds from 1,100 ft
C68A at 3,200 ft, 15 nm east, 8:23 am EDT (12:23 UTC): remarks: dur C. At the departure end, 15 nm east of the line.
as filed, and in English
```
ISP UA /OV 060005/TM 1223/FL032/TP C68A/SK BASES 007 / TOPS 025/RM DUR C
```
Report
a routine report filed through ISP
Where
wind from 060° at 5 knots
Time
12:23 UTC
Height
at 3,200 ft
Aircraft
C68A
Sky
bases 700 ft; tops 2,500 ft
Remarks
dur C
A220 at 4,000 ft, 6 nm south, 10:10 am EDT (14:10 UTC): a broken layer from 2,000 ft to 3,400 ft, remarks: during the climb 4L. At the departure end, 6 nm south of the line.
as filed, and in English
```
JFK UA /OV JFK100008/TM 1410/FL040/TP A220/SK BKN020-TOP034/RM DURC 4L
```
Report
a routine report filed through JFK
Where
8 nm east (100°) of JFK
Time
14:10 UTC
Height
at 4,000 ft
Aircraft
A220
Sky
a broken layer from 2,000 ft, tops 3,400 ft
Remarks
during the climb 4L
SR22 at 3,000 ft, 34 nm north, 9:14 am EDT (13:14 UTC): remarks: instrument conditions occasional ground contact. At the departure end, 34 nm north of the line.
as filed, and in English
```
DXR UA /OV KDXR260010/TM 1314/FL030/TP SR22/RM IMC OCCASIONAL GROUND CONTACT
```
Report
a routine report filed through DXR
Where
10 nm west (260°) of KDXR
Time
13:14 UTC
Height
at 3,000 ft
Aircraft
SR22
Remarks
instrument conditions occasional ground contact
C680 descending, 20 nm north, 9:00 am EDT (13:00 UTC): remarks: bases at at 1,000 ft. At the departure end, 20 nm north of the line.
as filed, and in English
```
HPN UA /OV KHPN/TM 1300/FLDURD/TP C680/RM BASES AT 010
```
Report
a routine report filed through HPN
Where
over KHPN
Time
13:00 UTC
Height
during the descent
Aircraft
C680
Remarks
bases at at 1,000 ft
A320 climbing, 6 nm south, 9:00 am EDT (13:00 UTC): a routine report with nothing remarked on. At the departure end, 6 nm south of the line.
as filed, and in English
```
JFK UA /OV JFK100005/TM 1300/FLDURC/TP A320/SK 008-021
```
Report
a routine report filed through JFK
Where
5 nm east (100°) of JFK
Time
13:00 UTC
Height
during the climb
Aircraft
A320
Sky
from 800 ft to 2,100 ft

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 4 forecast points nearest it (JFK, AVP, PSB, AGC). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	330° at 20 kt	+10 kt	14 °C	110 kt	2 h 42 min	1:40 pm EDT (17:40 UTC)
6,500 ft	340° at 23 kt	+10 kt	12 °C	110 kt	2 h 42 min	1:40 pm EDT (17:40 UTC)
8,500 ft	340° at 24 kt	+9 kt	10 °C	111 kt	2 h 41 min	1:39 pm EDT (17:39 UTC)
10,500 ft	340° at 25 kt	+8 kt	6 °C	112 kt	2 h 39 min	1:37 pm EDT (17:37 UTC)
12,500 ft	340° at 25 kt	+7 kt	2 °C	113 kt	2 h 38 min	1:36 pm EDT (17:36 UTC)
14,500 ft	340° at 25 kt	+10 kt	-2 °C	110 kt	2 h 42 min	1:40 pm EDT (17:40 UTC)
16,500 ft	330° at 26 kt	+13 kt	-5 °C	107 kt	2 h 47 min	1:45 pm EDT (17:45 UTC)
18,000 ft FL180	330° at 26 kt	+14 kt	-8 °C	106 kt	2 h 48 min	1:46 pm EDT (17:46 UTC)
24,000 ft FL240	310° at 29 kt	+22 kt	-20 °C	98 kt	3 h 02 min	2:00 pm EDT (18:00 UTC)
30,000 ft FL300	320° at 39 kt	+26 kt	-36 °C	94 kt	3 h 10 min	2:08 pm EDT (18:08 UTC)
34,000 ft FL340	320° at 51 kt	+33 kt	-45 °C	87 kt	3 h 25 min	2:23 pm EDT (18:23 UTC)
39,000 ft FL390	310° at 53 kt	+39 kt	-51 °C	81 kt	3 h 40 min	2:38 pm EDT (18:38 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued

Point	From	3,000	6,000	9,000	12,000	18,000	24,000	30,000	34,000	39,000
JFK	used from 0 nm out; 10 nm from the line	360/20	340/23 11°	340/26 8°	350/26 3°	350/30 -8°	350/36 -21°	350/52 -36°	350/54 -44°	320/45 -53°
AVP	used from 50 nm out; 46 nm from the line	330/21	340/24 14°	350/27 9°	350/25 3°	330/29 -8°	310/31 -20°	330/41 -36°	330/57 -46°	320/55 -51°
PSB	used from 149 nm out; 39 nm from the line		330/23 14°	340/24 9°	340/25 3°	320/24 -8°	300/29 -20°	310/39 -36°	310/52 -46°	310/56 -50°
AGC	used from 248 nm out; 35 nm from the line	270/15	320/17 14°	320/22 9°	340/23 4°	310/25 -8°	290/30 -19°	280/40 -36°	290/49 -45°	300/53 -49°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

Airport	Where	Conditions	Wind	Visibility	Ceiling	Elevation	Reported
FRG Farmingdale, NY	departure	marginal VFR Sky: a broken layer at 1,700 feet, a broken layer at 2,900 feet	from the north (350°) at 6 knots	10+ mi	1,700 ft	81 ft	10:37 am EDT (14:37 UTC)
LGA New York, NY	20 nm out, 2 nm northwest of the line, tower	VFR Sky: a few clouds at 1,100 feet, scattered clouds at 3,000 feet, a broken layer at 4,300 feet, a broken layer at 25,000 feet	from the north-northwest (340°) at 13 knots, gusting to 20	10+ mi	4,300 ft	20 ft	14:51 UTC
MMU Morristown, NJ	50 nm out, 5 nm northeast of the line, tower	VFR Sky: scattered clouds at 1,900 feet, a broken layer at 4,200 feet	from the north (010°) at 9 knots	10+ mi	4,200 ft	186 ft	14:45 UTC
ABE Allentown, PA	89 nm out, 8 nm south of the line, tower	VFR Sky: scattered clouds at 2,200 feet, a broken layer at 4,400 feet	variable at 5 knots	10+ mi	4,400 ft	393 ft	14:51 UTC
SEG Selinsgrove, PA	159 nm out, 2 nm northeast of the line	marginal VFR Sky: a broken layer at 2,500 feet, a broken layer at 4,400 feet	from the west-northwest (300°) at 5 knots	10+ mi	2,500 ft	463 ft	14:14 UTC
UNV State College, PA	198 nm out, 5 nm northwest of the line, tower	marginal VFR Sky: a broken layer at 1,200 feet, overcast at 2,100 feet	from the west-northwest (290°) at 4 knots	10+ mi	1,200 ft	1,231 ft	13:53 UTC
FIG Clearfield, PA	228 nm out, 15 nm north of the line	marginal VFR Sky: overcast at 1,300 feet	from the west (270°) at 5 knots	10+ mi	1,300 ft	1,516 ft	14:44 UTC
IDI Indiana, PA	258 nm out, 10 nm south of the line	IFR Sky: overcast at 500 feet	from the north-northwest (330°) at 7 knots	10+ mi	500 ft	1,419 ft	06:15 UTC
BTP Butler, PA	destination	IFR Sky: overcast at 500 feet	from the west (260°) at 7 knots	7 mi	500 ft	1,248 ft	10:56 am EDT (14:56 UTC)

The highest airport on this list sits at 1,516 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BTP when you get there the forecast at the estimated arrival, 1:36 pm EDT (17:36 UTC)

BTP has no terminal forecast; use the nearest airport that does.

Temporary flight restrictions on the line or within 25 nm of it

5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 3 nm from the route, 30 nm along the route · security · until 20 October · ZNY
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 8 nm from the route, at the destination end · a VIP movement · today · ZOB
6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 8 nm from the route, at the destination end · a VIP movement · today · ZOB

Daylight

Sunset at FRG 6:18 pm EDT (22:18 UTC), at BTP 6:44 pm EDT (22:44 UTC) (civil twilight ends 7:11 pm EDT (23:11 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the Northeast · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Republic Airport, Pittsburgh/Butler Regional.